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A concise interface constitutive law for analysis of delamination and splitting in composite materials and its application to scaled notched tensile specimens

Research output: Contribution to journal › Article

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A concise interface constitutive law for analysis of delamination and splitting in composite materials and its application to scaled notched tensile specimens. / Jiang, WG; Hallett, SR; Green, BG; Wisnom, MR.

In: International Journal for Numerical Methods in Engineering, Vol. 69 (9), 02.2007, p. 1982 - 1995.

Research output: Contribution to journal › Article

Harvard

Jiang, WG, Hallett, SR, Green, BG & Wisnom, MR 2007, 'A concise interface constitutive law for analysis of delamination and splitting in composite materials and its application to scaled notched tensile specimens', International Journal for Numerical Methods in Engineering, vol. 69 (9), pp. 1982 - 1995. https://doi.org/10.1002/nme.1842

APA

Jiang, WG., Hallett, SR., Green, BG., & Wisnom, MR. (2007). A concise interface constitutive law for analysis of delamination and splitting in composite materials and its application to scaled notched tensile specimens. International Journal for Numerical Methods in Engineering, 69 (9), 1982 - 1995. https://doi.org/10.1002/nme.1842

Vancouver

Jiang WG, Hallett SR, Green BG, Wisnom MR. A concise interface constitutive law for analysis of delamination and splitting in composite materials and its application to scaled notched tensile specimens. International Journal for Numerical Methods in Engineering. 2007 Feb;69 (9):1982 - 1995. https://doi.org/10.1002/nme.1842

Author

Jiang, WG ; Hallett, SR ; Green, BG ; Wisnom, MR. / A concise interface constitutive law for analysis of delamination and splitting in composite materials and its application to scaled notched tensile specimens. In: International Journal for Numerical Methods in Engineering. 2007 ; Vol. 69 (9). pp. 1982 - 1995.

Bibtex

@article{0bb7cd27605846f7b36d5a791159baa1,
title = "A concise interface constitutive law for analysis of delamination and splitting in composite materials and its application to scaled notched tensile specimens",
abstract = "A concise constitutive law for cohesive interfaces is proposed in this paper. A new state variable is introduced to track the extent of damage accumulated at the interface. The constitutive equations not only account for mixed-mode delamination propagation in composite materials, but also satisfactorily deal with mode ratio change during the debonding process. The interface model is implemented in the LS-DYNA explicit finite element code. The model has been applied to scaled open hole tension tests on laminated composite material. Comparison between numerical results and experiments shows good correlation for failure modes and strengths for a range of different specimen sizes.",
author = "WG Jiang and SR Hallett and BG Green and MR Wisnom",
note = "Publisher: Wiley",
year = "2007",
month = "2",
doi = "10.1002/nme.1842",
language = "English",
volume = "69 (9)",
pages = "1982 -- 1995",
journal = "International Journal for Numerical Methods in Engineering",
issn = "0029-5981",
publisher = "John Wiley & Sons, Inc",

}

RIS - suitable for import to EndNote

TY - JOUR

T1 - A concise interface constitutive law for analysis of delamination and splitting in composite materials and its application to scaled notched tensile specimens

AU - Jiang, WG

AU - Hallett, SR

AU - Green, BG

AU - Wisnom, MR

N1 - Publisher: Wiley

PY - 2007/2

Y1 - 2007/2

N2 - A concise constitutive law for cohesive interfaces is proposed in this paper. A new state variable is introduced to track the extent of damage accumulated at the interface. The constitutive equations not only account for mixed-mode delamination propagation in composite materials, but also satisfactorily deal with mode ratio change during the debonding process. The interface model is implemented in the LS-DYNA explicit finite element code. The model has been applied to scaled open hole tension tests on laminated composite material. Comparison between numerical results and experiments shows good correlation for failure modes and strengths for a range of different specimen sizes.

AB - A concise constitutive law for cohesive interfaces is proposed in this paper. A new state variable is introduced to track the extent of damage accumulated at the interface. The constitutive equations not only account for mixed-mode delamination propagation in composite materials, but also satisfactorily deal with mode ratio change during the debonding process. The interface model is implemented in the LS-DYNA explicit finite element code. The model has been applied to scaled open hole tension tests on laminated composite material. Comparison between numerical results and experiments shows good correlation for failure modes and strengths for a range of different specimen sizes.

U2 - 10.1002/nme.1842

DO - 10.1002/nme.1842

M3 - Article

VL - 69 (9)

SP - 1982

EP - 1995

JO - International Journal for Numerical Methods in Engineering

JF - International Journal for Numerical Methods in Engineering

SN - 0029-5981

ER -